Jonathan Crowe blogs about maps at The Map Room. His essays and reviews have been published by AE, Calafia, The New York Review of Science Fiction, the Ottawa Citizen, Strange Horizons and Tor.com. He lives in Shawville, Quebec.
The country-level data is collected from WHO, while the data of each province in China is collected from multiple sources such as China’s NHC, Mapmiao and Baidu. Notably, we also refer to CDC to verify the virus spreading status in the U.S. To make a timely data and map updates, we collect the data every 4 hours, and verify the data quality per day. In addition, we plan to provide finer-scale data from China (the county level), U.S. (the state level) and Canada (the province level) in the next version.
Belatedly noted, thanks to a story in Penn State News last month: Cynthia Brewerwas awarded the American Geographical Society’s O. M. Miller Cartographic Medal at the AGS’s symposium last fall. Brewer, a geography professor at Penn State since 1994, is the author of Designing Better Maps: A Guide for GIS Users (previously) and the creator of the ColorBrewer colour design tool for cartographers. The Miller medal is no minor award: this is only the eighth time it’s been awarded since it was created in 1968; past recipients have included Waldo Tobler, Arthur Robinson, Mark Monmonier and, in 2017, John Hanke and Brian McClendon (basically, the team behind Google Maps). Brewer is the first woman to receive the award.
James Niehues is legendary for his pictorial maps of ski resorts—a collection of them was published last year—so it’s no surprise that when Amtrak approached him to create a route map for their on-train magazine, The National, he remained true to his particular idiom, “taking a few liberties to highlight the country’s major ski regions—the Great Plains are shrunken, while the Rockies loom large. ‘I hope nobody takes it too seriously,’ he cautions.”
The Map Books of 2020 page is now live. It lists all the books scheduled to come out this year—at least the ones I’m aware of. I’ll do my best to keep this page as up to date as possible. If there’s a book coming out in 2020 that should be on this page, let me know: I’m keen to find out about any and all books on cartography, maps and related subjects that are in the works.
Britain had the Ordnance Survey, France the Cassini family. Japan had Inō Tadataka (伊能 忠敬, 1745-1818), who over a series of expeditions in the early 19th century conducted a systematic survey of Japan using modern techniques. Writing for Nippon.com, Inō’s biographer, Hoshino Yoshihisa, writes a long introduction to Inō’s life and work that is well worth the read. [Tony Campbell]
For more on the history of Japanese cartography, see Cartographic Japan, a collection of academic essays edited by Kären Wigen, Sugimoto Fumiko and Cary Karacas that was published by the University of Chicago Press in 2016.
A nice, accessible (if overboosterish) history and overview of Google Earth—which despite its deprecation on the desktop is still a thing—from Sarvish Mathi at OneZero. [GIS Lounge] Related: this Google blog post on their imagery, how they get it and how it’s processed.
Simon Weckert created a virtual traffic jam in Berlin by pulling 99 used smartphones in a wagon: a large number of phones moving slowly looks like a traffic jam to Google Maps. “Through this activity, it is possible to turn a green street red which has an impact in the physical world by navigating cars on another route to avoid being stuck in traffic.”
Google’s statement to 9to5Google suggests that they’re taking Simon’s hack in stride: “Traffic data in Google Maps is refreshed continuously thanks to information from a variety of sources, including aggregated anonymized data from people who have location services turned on and contributions from the Google Maps community. We’ve launched the ability to distinguish between cars and motorcycles in several countries including India, Indonesia and Egypt, though we haven’t quite cracked traveling by wagon. We appreciate seeing creative uses of Google Maps like this as it helps us make maps work better over time.”
So people fed up with traffic being rerouted onto their residential streets could, conceivably, hack that traffic elsewhere—but not for much longer.
A new unified geologic map of the Moon, based on digital renovations that updated 1970s-era geologic maps to match more recent topographic and image data gathered by lunar orbiters, was released by the USGS last month. The map is “a seamless, globally consistent, 1:5,000,000-scale geologic map”; the paper version (25 MB JPEG) provides azimuthal projections beyond the 55th parallels and an equirectangular projection between the 57th parallels. [Geography Realm]
Last year Apple rolled out its new map data in stages, with new coverage being added on a state-by-state or region-by-region basis. Yesterday Apple announced that its new map data now covers the entire United States (except, Justin O’Beirne points out, the territories). This is slightly later than the end-of-2019 target they’d been aiming for. Europe is scheduled to start receiving the new map data this year.
Matthew Panzarino, who broke the news in 2018 that Apple was building its own map data, said in a tweet that “Maps is probably the biggest software turnaround in Apple’s modern era—an interesting case study for a company that rarely needs turnaround efforts.”
George Louis Le Rouge, Plan de l’Armée de Cornwallis attaquée et faitte Prisoniere dans York Town, le 19 8bre, par l’Armée Combinée Francaise et Americaine, 1781. Map, 34.9 x 43.5 cm. Royal Collection Trust.
More than 2,000 military maps and related items collected by George III have been posted online by the Royal Collection Trust to commemorate the 200th anniversary of his death. As the Guardian reports, the collection “features material from the 16th to 18th centuries, from highly finished presentation maps of sieges, battles and marcheso rough sketches drawn in the field, depictions of uniforms and fortification plans, providing a vivid contemporary account of important theatres of war in Britain, Europe and America.”
George III was apparently an avid map collector. At his death his collection numbered some 55,000 maps: the maritime and topographic maps were given to the British Library; the military maps were kept by George IV for his own use. “Not all of them were collected by George III in the first instance: like most collectors, he not only purchased individual items but also acquired the collections of others.” [Tony Campbell]